Pith Number

pith:RA5X2PGQ

pith:2021:RA5X2PGQQBMNDK3TWIMKZYEGMO

not attested not anchored not stored refs pending

Comparative Validation of Machine Learning Algorithms for Surgical Workflow and Skill Analysis with the HeiChole Benchmark

Anna Kisilenko, Annika Reinke, Armine Vardazaryan, Beat-Peter M\"uller-Stich, Benjamin M\"uller, Bj\"orn von Siemens, Chinedu Innocent Nwoye, Constantin Disch, David M Lubotsky, Duc Tran, Enes Hosgor, Eung-Joo Lee, Felix Nickel, Franziska Mathis-Ullrich, Fucang Jia, Hannes G. Kenngott, Hans Meine, Isabell Twick, Jon Lindstr\"om Bolmgren, Kadir Kirtac, Lars M\"undermann, Lena Maier-Hein, Manuela Capek, Martin Wagner, Meirui Jiang, Michael Stenzel, Moritz von Frankenberg, Nicolas Padoy, Patrick Heger, Pheng Ann Heng, Qi Dou, Satoshi Kondo, Sebastian Bodenstedt, Stefanie Speidel, Tong Xia, Tong Yu, Tornike Davitashvili, Wolfgang Reiter, Xinyang Liu, Yonghao Long, Yueming Jin

arxiv:2109.14956 v1 · 2021-09-30 · eess.IV · cs.CV · cs.LG

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\usepackage{pith}
\pithnumber{RA5X2PGQQBMNDK3TWIMKZYEGMO}

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Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

Surgical Visual Understanding (SurgVU) Dataset

Receipt and verification

First computed	2026-07-05T03:18:46.508364Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

883b7d3cd08058d1ab73b218ace08663ad2ce6e1a7d7de4ac7268fb8e733f603

Aliases

arxiv: 2109.14956 · arxiv_version: 2109.14956v1 · doi: 10.48550/arxiv.2109.14956 · pith_short_12: RA5X2PGQQBMN · pith_short_16: RA5X2PGQQBMNDK3T · pith_short_8: RA5X2PGQ

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/RA5X2PGQQBMNDK3TWIMKZYEGMO \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 883b7d3cd08058d1ab73b218ace08663ad2ce6e1a7d7de4ac7268fb8e733f603

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74254a5ed546a59a9ceb35c4af5ff43b3ddcbc7cb4b9282406dfdef2102793f6",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2021-09-30T09:34:13Z",
    "title_canon_sha256": "92aa67adf44c9584f3728f4a7b1dd169f9c3e8f1facd53a7c5b70f90b71d52cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.14956",
    "kind": "arxiv",
    "version": 1
  }
}